Transcription of 50% Liquid Caustic Soda Product Specification
1 10/15 50% Liquid Caustic soda Product Specification membrane Grade ITEMS Specification TYPICAL TEST METHOD ANALYSIS Sodium Hydroxide (NaOH) ~ wt% % ASTM E291 Sodium Carbonate (Na2CO3) wt% Max < FTTC2418 Sodium Oxide (Na2O) ~ wt% % ASTM E291 Sodium Chloride (NaCl) 100 wt ppm Max 40 ~ 60 ppm ASTM E1787 Sodium Chlorate (NaClO3) 50 wt ppm Max 10 ~ 30 ppm ASTM E1787 Sodium Sulfate (Na2SO4) 40 wt ppm Max 5 ~ 15 ppm ASTM E1787 Iron (Fe) wt ppm Max ppm ASTM E291 Revised 09/10/2014